| Fort Oglethorpe to Cehegin | 4,472.39 mi (7,197.61 km) |
| Fort Oglethorpe to Cervello | 4,551.95 mi (7,325.66 km) |
| Fort Oglethorpe to Cervera | 4,511.81 mi (7,261.06 km) |
| Fort Oglethorpe to Ceuti | 4,498.57 mi (7,239.75 km) |
| Fort Oglethorpe to Cheste | 4,484.87 mi (7,217.70 km) |
| Fort Oglethorpe to Chiclana de la Frontera | 4,305.04 mi (6,928.28 km) |
| Fort Oglethorpe to Chipiona | 4,281.67 mi (6,890.68 km) |
| Fort Oglethorpe to Chiva | 4,483.42 mi (7,215.37 km) |
| Fort Oglethorpe to Churriana de la Vega | 4,409.06 mi (7,095.70 km) |
| Fort Oglethorpe to Ciempozuelos | 4,323.86 mi (6,958.59 km) |
| Fort Oglethorpe to Cieza | 4,486.56 mi (7,220.42 km) |
| Fort Oglethorpe to Cisterniga | 4,232.87 mi (6,812.15 km) |
| Fort Oglethorpe to Ciudad de Melilla | 4,500.64 mi (7,243.07 km) |
| Fort Oglethorpe to Ciudad Real | 4,342.64 mi (6,988.80 km) |
| Fort Oglethorpe to Ciudad-Rodrigo | 4,170.62 mi (6,711.97 km) |
